html, body {
    width: 100%;
}
html {
    overflow-x: hidden;
}
main {
    width: 1000px;
    margin: 0 auto;
}
.sectionBox {
  margin-left: -470px;
}
.sectionBox h1 {
	position: absolute;
	left: -99999px;
}
.sectionBox > div {
	margin: 0 auto;
}	
.sectionBox .bannerNav {

}
.bannerNav li {
	height: 700px;
}

/*图片轮播32*/
 .slide {
  height: 700px;
  width: 1920px;
  position: relative;
  overflow: hidden;
  background: 3
}
.slide .control {
  width: 50px;
    height: 45px;
  background: green;
  z-index: 1;
  position: absolute;
  cursor: pointer;
  opacity: .2;
  background: url(../images/pre_next.png) 10px 100%;
}
.slide .control:hover {
  opacity: 1;
}
.slide .pre, .slide .next {
  top: 40%;
}
.slide .pre {
  background: url(../images/pre_next.png) 0 0 no-repeat;
}
.slide .next {
  right: 0;
  background: url(../images/pre_next.png) -55px 0 no-repeat;
}
.gallery  {
  position: relative;

}
.gallery li {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 700px;
}
.gallery li img {
  width: 100%;
}
.slide .nav {
  position: fixed;
  top: 40%;
  right: 5%;
}
.slide .nav li {

  width: 10px;
  height: 10px;
  background: #fff;
  margin: 0 5px;
  border-radius: 50%;
  opacity: .4;
  margin-bottom: 10px;
}
.slide .nav .active {
  opacity: .9;
  background: #f2ab00;
}
.slide .fadeout {
  opacity: 0;
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
}
.slide .fadein {
  opacity: 1;
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
}
.gallery {
    height: 700px;
}
.gallery a{
    width: 100%;
    height: 100%;
}
/*-end-*/